{"title":"Raghavendra Gadagkar","description":null,"products":[{"product_id":"survival-strategies-book-raghavendra-gadagkar-9780674005570","title":"Survival Strategies","description":"Did you know that Tasmanian hens have two husbands? That cellular slime molds commit suicide? That vampire bats will share food with hungry fellow bats and that hanuman langurs commit infanticide? Why creatures great and small behave in such fascinating and seemingly perplexing ways is explained in this delightful account of the evolutionary foundations of animal social behavior.  Only in recent years have biologists and ethologists begun to apply careful evolutionary thinking to the study of animal societies--and with spectacular results. This book presents the choicest of these findings, with a remarkable wealth of insights into the myriad strategies that animals have developed to perpetuate their kind. In an irresistible style, Raghavendra Gadagkar explores the strategies of cooperation and conflict adopted by animals--from the lordly lion to the primitive wasp worker--as they choose mates, raise their young, communicate with others, and establish the division of labor necessary to feed and protect the group and safeguard their territory.  Whether focusing on the birds or the bees, this book offers both superb descriptions and lucid explanations of many different behaviors encountered in the animal world: why a ground squirrel will sound an alarm--even risk its own safety--to warn fellow squirrels of impending danger; why weaver ant larvae donate silk for nest building; why house mice raise their offspring in a communal nursery; and how animals can recognize the relatives they want to favor--or avoid.  Illustrated with both photographs and explanatory diagrams, this expert and inviting tour of the social world of animals will inform and charm anyone curious about the motivations behind the amazing range of activity in the animal kingdom.","brand":"WoB","offers":[{"title":"GB \/ VERY_GOOD \/ INTERNAL","offer_id":50241992982801,"sku":"GOR011856906","price":0.0,"currency_code":"GBP","in_stock":true},{"title":"GB \/ NEW \/ GARDNERS","offer_id":51803198849297,"sku":"NGR9780674005570","price":0.0,"currency_code":"GBP","in_stock":false},{"title":"GB \/ GOOD \/ INTERNAL","offer_id":53378306539793,"sku":"GOR014888579","price":0.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4072\/6801\/files\/0674005570.jpg?v=1751425473"},{"product_id":"social-biology-of-ropalidia-marginata-book-raghavendra-gadagkar-9780674006119","title":"The Social Biology of Ropalidia marginata","description":"In this book, the biologist Raghavendra Gadagkar focuses on the single species he has worked on throughout his career. Found throughout southern India, Ropalidia marginata is a primitively eusocial wasp--a species in which queens and workers do not differ morphologically and even the latter retain the ability to reproduce. New colonies may be founded by a single fertile female or by several, which then share reproductive and worker duties.  R. marginata has provided Gadagkar with a unique opportunity to study the evolution of eusociality; its long-lived dynasties can continue almost indefinitely, as old or weakened queens are replaced by young and healthy ones and new colonies are founded throughout the year. Understanding such primitively eusocial species is crucial, Gadagkar argues, if we are to understand the evolution of the greater degrees of sociality found in other wasp species and in ants, termites, and bees. His years of study have led him to believe that ecological, physiological, and demographic factors can be more important than genetic relatedness in the selection for or against social traits.","brand":"WoB","offers":[{"title":"- \/ - \/ -","offer_id":51179813142801,"sku":"","price":0.0,"currency_code":"GBP","in_stock":true},{"title":"US \/ NEW \/ INGRAM","offer_id":51179815305489,"sku":"NIN9780674006119","price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4072\/6801\/files\/0674006119.jpg?v=1750699562"},{"product_id":"survival-strategies-book-raghavendra-gadagkar-9780674170551","title":"Survival Strategies","description":"Tasmanian hens have two husbands, cellular slime molds commit suicide, vampire bats will share food with hungry fellow bats and hanuman langurs commit infanticide. Why creatures great and small behave in such ways is explained in this account of the evolutionary foundations of animal social behaviour. Only in recent years have biologists and ethologists begun to apply evolutionary thinking to the study of animal societies. This book presents the some of these findings, with insights into the myriad strategies that animals have developed to perpetuate their kind. Raghavendra Gadagkar explores the strategies of cooperation and conflict adopted by animals from the lordly lion to the primitive wasp worker as they choose mates, raise their young, communicate with others, and establish the division of labour necessary to feed and protect the group and safeguard their territory. Whether focusing on the birds or the bees, this book offers both descriptions and explanations of many different behaviours encountered in the animal world: why a ground squirrel will sound an alarm - even risk its own safety - to warn fellow squirrels of impending danger; why weaver ant larvae donate silk for nest building; why house mice raise their offspring in a communal nursery; and how animals can recognize the relatives they want to favour or avoid. Illustrated with both photographs and explanatory diagrams, this tour of the social world of animals will inform readers curious about the motivations behind the range of activity in the animal kingdom.","brand":"WoB","offers":[{"title":"US \/ GOOD \/ SBYB","offer_id":53195948622097,"sku":"CIN0674170555G","price":0.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4072\/6801\/files\/9780674170551.jpg?v=1772547505"}],"url":"https:\/\/www.worldofbooks.com\/collections\/author-books-by-raghavendra-gadagkar.oembed","provider":"World of Books ","version":"1.0","type":"link"}